PFR

英 [PFR]
美 [PFR]

中文释义

abbr. Part Failure Rate 零部件故障概率

单词分析

单词结构：

PFR

字母数：3

记忆提示

🎯 重点记忆：

  • 单词拼写：PFR
  • 核心含义：abbr. Part Failure Rate 零部件故障概率

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更新时间：2025-12-20 02:05:14